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Finding the Fourth Proportional to 182,937.86, 274,206.62 and 94,196.69

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Solution

The fourth proportional to 182,937.86, 274,206.62 and 94,196.69 is: 141,191.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,937.86 : 274,206.62 = 94,196.69 : x
  2. Step 2: Convert to fraction form
    182,937.86/274,206.62 = 94,196.69/x
  3. Step 3: Cross multiply
    182,937.86x = 274,206.62 × 94,196.69
  4. Step 4: Simplify right side
    182,937.86x = 25,829,354,138.07
  5. Step 5: Solve for x
    x = 25,829,354,138.07/182,937.86
  6. Step 6: Final answer
    x = 141,191.96

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.